The SLB-30-1500PIR2 is a Plano-Convex Spherical Lens, sourced from the reputable vendor OptoSigma. This lens boasts a 30.0 mm diameter and a focal length of 1500.0 mm, making it suitable for a wide range of optical applications.
The lens is crafted from n-bk7 schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence. This material is particularly suitable for use in the 750-1550nm wavelength range, ensuring optimal performance in near-infrared applications.
The lens features a Plano-Convex geometry, with a 2.0 mm thickness at the edge and a slightly increased thickness of 2.1 mm at the center. This geometry, combined with a 778.5 mm radius of curvature, results in a back focal length of 1498.6 mm. The lens's inner and outer radii are both 0 mm, indicating a uniform curvature.
The SLB-30-1500PIR2 is coated with Opt IR2 on both the front and back surfaces. This coating enhances the lens's performance in the infrared spectrum, reducing reflection and increasing transmission.